| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $183.63 | 4.617% | $192.1082 | $192.11 | $192.10 | $192.10 |
| Purchase #2 | $195.65 | 11.498% | $218.1458 | $218.15 | $218.15 | $218.10 |
| Purchase #3 | $208.95 | 3.474% | $216.2089 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $32.87 | 10.130% | $36.1997 | $36.20 | $36.20 | $36.20 |
| Purchase #5 | $56.50 | 5.803% | $59.7787 | $59.78 | $59.80 | $59.80 |
| Purchase #6 | $11.92 | 5.803% | $12.6117 | $12.61 | $12.60 | $12.60 |
| Purchase #7 | $102.68 | 11.306% | $114.289 | $114.29 | $114.30 | $114.30 |
| 7 purchase totals = | $792.20 | $849.3420 | $849.35 | $849.35 | $849.30 | |